问题是这样的：(仔细看版本号，一个是2.3.4，一个是2.12)

我要装glibc-2.3.4
# rpm -ivh glibc-2.3.4-2.43.x86_64.rpm
error: Failed dependencies:
glibc-common = 2.3.4-2.43 is needed by glibc-2.3.4-2.43.x86_64

然后我
# rpm -ivh glibc-common-2.3.4-2.43.x86_64.rpm
error: Failed dependencies:
glibc > 2.3.4 conflicts with glibc-common-2.3.4-2.43.x86_64

然后我以为是装了新版的原因
# rpm -e glibc-common-2.12-1.47.el6.x86_64.rpm
error: package glibc-common-2.12-1.47.el6.x86_64.rpm is not installed

然后我试着
# rpm -ivh glibc-common-2.12-1.47.el6.x86_64.rpm
Preparing... ########################################### [100%]
package glibc-common-2.12-1.47.el6.x86_64 is already installed
TMD，上一条说没装，这一条又说已经装了。


然后我--force， 我--oldpackage， 我…… 我……
# rpm -ivh --force --oldpackage glibc-common-2.3.4-2.43.x86_64.rpm
error: Failed dependencies:
glibc > 2.3.4 conflicts with glibc-common-2.3.4-2.43.x86_64

这TM什么情况呀？